 meson |
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| 1. | [ noun ] (physics,high energy physics) an elementary particle responsible for the forces in the atomic nucleus; a hadron with a baryon number of 0 | |
| Synonyms: | mesotron | |
| Related terms: | boson hadron b-meson J_particle kaon pion | |
| Similar spelling: |
Messina Messana Messineo Megan megohm Meghan Meggan Meagan |
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